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root/Development/ray/src/hd/rhdisp.h

Comparing ray/src/hd/rhdisp.h (file contents):
Revision 3.6 by gregl, Mon Dec 8 18:51:16 1997 UTC vs.
Revision 3.17 by greg, Fri May 20 02:06:39 2011 UTC

#	Line 1 | Line 1
1	<	/* Copyright (c) 1997 Silicon Graphics, Inc. */
2	<
3	<	/* SCCSid "$SunId$ SGI" */
4	<
1	>	/* RCSid: $Id$ */
2		/*
3		* Header for holodeck display drivers.
4		*/
5	+	#ifndef _RAD_RHDISP_H_
6	+	#define _RAD_RHDISP_H_
7
8	+	#include "color.h"
9	+
10	+	#ifdef __cplusplus
11	+	extern "C" {
12	+	#endif
13	+
14		/* display requests */
15		#define DR_NOOP         0               /* to release from vain DR_ATTEN */
16		#define DR_BUNDLE       1               /* lone bundle request */
#	Line 13 | Line 18
18		#define DR_SHUTDOWN     3               /* shutdown request */
19		#define DR_NEWSET       4               /* new bundle set */
20		#define DR_ADDSET       5               /* add to current set */
21	<	#define DR_ADJSET       6               /* adjust set quantities */
21	>	#define DR_ADJSET       6               /* adjust set quantities */
22		#define DR_DELSET       7               /* delete from current set */
23	+	#define DR_KILL         8               /* kill rtrace process(es) */
24	+	#define DR_RESTART      9               /* restart rtrace */
25	+	#define DR_CLOBBER      10              /* clobber holodeck */
26	+	#define DR_VIEWPOINT    11              /* set desired eye position */
27
28		/* server responses */
29	<	#define DS_BUNDLE       8               /* computed bundle */
30	<	#define DS_ACKNOW       9               /* acknowledge request for attention */
31	<	#define DS_SHUTDOWN     10              /* end process and close connection */
32	<	#define DS_ADDHOLO      11              /* register new holodeck */
33	<	#define DS_STARTIMM     12              /* begin immediate bundle set */
34	<	#define DS_ENDIMM       13              /* end immediate bundle set */
29	>	#define DS_BUNDLE       32              /* computed bundle */
30	>	#define DS_ACKNOW       33              /* acknowledge request for attention */
31	>	#define DS_SHUTDOWN     34              /* end process and close connection */
32	>	#define DS_ADDHOLO      35              /* register new holodeck */
33	>	#define DS_STARTIMM     36              /* begin immediate bundle set */
34	>	#define DS_ENDIMM       37              /* end immediate bundle set */
35	>	#define DS_OUTSECT      38              /* render from outside sections */
36	>	#define DS_EYESEP       39              /* eye separation distance */
37
38		/*
39		* Normally, the server channel has priority, with the display process
#	Line 39 | Line 50
50		#endif
51
52		typedef struct {
53	<	int2    type;           /* message type */
54	<	int4    nbytes;         /* number of additional bytes */
53	>	int16   type;           /* message type */
54	>	int32   nbytes;         /* number of additional bytes */
55		} MSGHEAD;              /* message head */
56
57		/*
#	Line 51 | Line 62 | typedef struct {
62		* of the display process are used for normal communication with the server,
63		* and are connected to pipes going each way.  It is entirely appropriate
64		* for the display process to borrow the server's stdin and stdout for reading
65	<	* and writing user commands from the following list.  If the standard input
65	>	* and writing user commands from the list in rhdriver.h.  If standard input
66		* is not available for reading, then a descriptor of -1 will be passed.
67		* The standard output will always be available for writing, though it
68		* may go to /dev/null.
69		*/
70
60	–	/* user commands */
61	–	#define DC_SETVIEW      0               /* set the view */
62	–	#define DC_GETVIEW      1               /* print the current view */
63	–	#define DC_PAUSE        2               /* pause the current calculation */
64	–	#define DC_RESUME       3               /* resume the calculation */
65	–	#define DC_QUIT         4               /* quit the program */
71
72	<	#define DC_NCMDS        5               /* number of commands */
72	>	/* rhdisp.c */
73	>	extern void serv_request(int type, int nbytes, char *p);
74	>	extern int serv_result(void);
75	>	/* rhdisp2.c */
76	>	extern int beam_sync(int all);
77	>	extern void beam_init(int fresh);
78	>	//extern int16 * beam_view(VIEW *vn, int hr, int vr);
79	>	/* rhdisp2.c, rhdisp3.c */
80	>	extern void gridlines(void (*f)(FVECT wp[2]));
81	>	/* rhd_ctab.c */
82	>	extern int new_ctab(int ncolors);
83	>	extern int get_pixel(uby8 rgb[3], void (*set_pixel)(int h, int r, int g, int b));
84
85	<	#define DC_INIT         {"VIEW=","where","pause","resume","quit"}
85	>
86	>	#ifdef __cplusplus
87	>	}
88	>	#endif
89	>	#endif /* _RAD_RHDISP_H_ */
90	>

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